$251+ Cheap flights from Charleston (CHS) to Montreal (YMQ)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — YMQ
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Montreal with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Charleston to Montreal
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Cheapest flights from Charleston to MontrealExplore the most affordable flight options available from Charleston to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Charleston to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:57 pm -
2 stops26h 18m
Sat 11/78:00 am -
1 stop11h 12m
Deal found 9/10![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:13 pm -
2 stops26h 12m
Mon 10/512:48 pm -
1 stop5h 09m
Deal found 9/10![Multiple Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:57 pm -
1 stop23h 28m
Mon 11/96:45 am -
2 stops14h 16m
Deal found 9/11![Multiple Airlines logo]()
$511
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
1 stop10h 19m
Wed 9/309:45 am -
1 stop11h 48m
Deal found 9/9![Air Canada logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:00 am -
1 stop10h 16m
Sun 12/204:15 pm -
2 stops24h 53m
Deal found 9/9![Multiple Airlines logo]()
$559
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:03 pm -
1 stop7h 03m
Mon 11/93:00 pm -
1 stop8h 59m
Deal found 9/9![Air Canada logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/144:57 pm -
2 stops26h 18m
Fri 12/186:39 pm -
1 stop5h 25m
Deal found 9/10![Multiple Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:23 pm -
1 stop16h 29m
Thu 10/297:40 am -
1 stop4h 53m
Deal found 9/6![American Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:22 pm -
1 stop16h 27m
Mon 10/510:32 am -
1 stop11h 42m
Deal found 9/10![American Airlines logo]()
$580
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:52 pm -
1 stop4h 56m
Sat 11/77:00 am -
1 stop7h 27m
Deal found 9/10![United Airlines logo]()
$590
Best flights from Charleston to MontrealDiscover carefully curated flight deals from Charleston to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Charleston to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:57 pm -
1 stop23h 28m
Mon 11/96:45 am -
2 stops14h 16m
Deal found 9/11![Multiple Airlines logo]()
$511
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/236:05 am -
1 stop14h 56m
Tue 3/29:30 am -
1 stop4h 43m
Deal found 9/8![Air Canada logo]()
$540
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/292:30 pm -
1 stop7h 10m
Mon 2/17:00 am -
1 stop7h 06m
Deal found 9/11![United Airlines logo]()
$562
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/295:55 pm -
1 stop5h 56m
Mon 2/12:25 pm -
1 stop6h 40m
Deal found 9/10![Delta logo]()
$562
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/296:05 am -
2 stops9h 24m
Mon 2/11:00 pm -
2 stops10h 10m
Deal found 9/11![American Airlines logo]()
$577
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/292:30 pm -
1 stop7h 10m
Mon 2/17:00 am -
1 stop7h 06m
Deal found 9/9![Air Canada logo]()
$540
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/52:30 pm -
1 stop5h 08m
Fri 1/83:00 pm -
1 stop8h 19m
Deal found 9/9![United Airlines logo]()
$562
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
1 stop10h 19m
Wed 9/309:45 am -
1 stop11h 48m
Deal found 9/9![Air Canada logo]()
$548
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/66:00 am -
1 stop8h 00m
Sun 1/107:00 am -
1 stop7h 06m
Deal found 9/6![United Airlines logo]()
$564
Last-minute flights from Charleston to MontrealDiscover last-minute flight deals from Charleston to Montreal. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Montreal. Data last updated September 11, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:30 am -
1 stop11h 00m
Fri 9/259:15 am -
1 stop5h 45m
Deal found 9/9![Air Canada logo]()
$630
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
1 stop10h 19m
Wed 9/309:45 am -
1 stop11h 48m
Deal found 9/9![Air Canada logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:13 pm -
2 stops26h 12m
Mon 10/512:48 pm -
1 stop5h 09m
Deal found 9/10![Multiple Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:22 pm -
1 stop16h 27m
Mon 10/510:32 am -
1 stop11h 42m
Deal found 9/10![American Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:50 pm -
1 stop13h 45m
Mon 10/56:45 am -
2 stops14h 16m
Deal found 9/7![Multiple Airlines logo]()
$611
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:50 pm -
1 stop4h 35m
Sun 10/187:20 pm -
2 stops41h 11m
Deal found 9/9![Multiple Airlines logo]()
$638
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:23 pm -
1 stop16h 29m
Thu 10/297:40 am -
1 stop4h 53m
Deal found 9/6![American Airlines logo]()
$579
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:03 pm -
1 stop7h 03m
Mon 11/93:00 pm -
1 stop8h 59m
Deal found 9/9![Air Canada logo]()
$562
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am -
2 stops8h 27m
Mon 11/92:24 pm -
1 stop6h 40m
Deal found 9/9![American Airlines logo]()
$599
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:13 pm -
2 stops21h 02m
Sun 11/18:00 am -
1 stop8h 11m
Deal found 9/10![Multiple Airlines logo]()
$618
One-way flights from Charleston to MontrealSearch for one-way flight options from Charleston to Montreal. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Charleston to Montreal. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/163:34 pm -
1 stop6h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air Canada logo]()
$251
This deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
1 stop6h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$265
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1611:30 am -
2 stops13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![WestJet logo]()
$305
This business-class.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:50 pm -
1 stop15h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Air New Zealand logo]()
$429
This business-class.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:04 am -
2 stops7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$445
Find flight deals from Charleston to Montreal
Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $480 (Kiwi.com) |
One-way from | $251 (Air Canada) |
Popular in | May |
Cheapest in | July |
Average price | $668 |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston to Montreal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Charleston to Montreal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Wed 12/16
3:34 pm-9:40 pm
1 stop6h 06m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$251
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Thu 10/29
7:00 am-1:28 pm
1 stop6h 28m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$265
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Wed 12/16
11:30 am-12:30 am
2 stops13h 00m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$305
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Tue 9/29
6:50 pm-10:40 am
1 stop15h 50m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$429
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Fri 11/6
4:57 pm-4:25 pm
1 stop23h 28m
Montreal Pierre Elliott Trudeau Intl
Mon 11/9
6:45 am-9:01 pm
2 stops14h 16m
$511
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Tue 2/23
6:05 am-9:01 pm
1 stop14h 56m
Montreal Pierre Elliott Trudeau Intl
Tue 3/2
9:30 am-2:13 pm
1 stop4h 43m
$540
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Fri 1/29
2:30 pm-9:40 pm
1 stop7h 10m
Montreal Pierre Elliott Trudeau Intl
Mon 2/1
7:00 am-2:06 pm
1 stop7h 06m
$540
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Thu 9/24
7:00 am-5:19 pm
1 stop10h 19m
Montreal Pierre Elliott Trudeau Intl
Wed 9/30
9:45 am-9:33 pm
1 stop11h 48m
$548
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Fri 1/29
2:30 pm-9:40 pm
1 stop7h 10m
Montreal Pierre Elliott Trudeau Intl
Mon 2/1
7:00 am-2:06 pm
1 stop7h 06m
$562
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Fri 1/29
5:55 pm-11:51 pm
1 stop5h 56m
Montreal Pierre Elliott Trudeau Intl
Mon 2/1
2:25 pm-9:05 pm
1 stop6h 40m
$562
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Charleston to Montreal
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Montreal in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Charleston-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Montreal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Montreal flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charleston-Montreal flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Charleston to Montreal
Have a flexible travel schedule? Discover the best time to fly to Montreal from Charleston with our price prediction graph.
CHS-YMQ
CHS-YUL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Charleston to Montreal
CHS-YMQ
CHS-YUL
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Montreal
Get insights into the airlines that provide service to Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montreal. Reviews last updated September 11, 2026.
See what other customers who have flown with American Airlines from Charleston to Montreal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Comfort
7.2
Crew
7.9
Food
6.4
Boarding
7.5
Overall
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Entertainment
6.8
Comfort
7.2
Crew
7.9
Food
6.4
Boarding
7.5
Overall
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Charleston to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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